🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 21.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.01 AU - 1.19 AU

Year: 757 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,696,743 km

• M1: 139,276 km (0.104 R)
• M2: 531,072 km (0.107 R)
• M3: 911,201 km (0.082 R)
• M4: 1,332,767 km (0.104 R)
• M5: 1,716,636 km (0.111 R)
• M6: 3,010,657 km (0.113 R)
• M7: 3,397,517 km (0.025 R)
• M8: 4,321,284 km (0.092 R)
• M9: 5,579,402 km (0.115 R)
• M10: 6,000,670 km (0.112 R)
• M11: 6,885,092 km (0.061 R)
• M12: 7,609,744 km (0.075 R)
• M13: 9,405,069 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.74 AU

Year: 1087 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 123 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,696,743 km

• M1: 177,423 km (0.113 R)
• M2: 670,198 km (0.094 R)
• M3: 1,153,998 km (0.097 R)
• M4: 2,867,941 km (0.077 R)
• M5: 3,697,461 km (0.093 R)
• M6: 4,866,120 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 10.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.85 AU - 2.29 AU

Year: 1954 Days

Day: 11.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,696,743 km

• M1: 131,048 km (0.081 R)
• M2: 576,401 km (0.054 R)
• M3: 926,011 km (0.103 R)
• M4: 1,271,133 km (0.104 R)
• M5: 2,162,587 km (0.092 R)
• M6: 2,730,460 km (0.086 R)
• M7: 3,378,967 km (0.03 R)
• M8: 3,980,201 km (0.034 R)
• M9: 5,623,234 km (0.118 R)
• M10: 6,418,197 km (0.062 R)
• M11: 7,122,953 km (0.085 R)
• M12: 7,480,342 km (0.115 R)
• M13: 8,024,131 km (0.085 R)
• M14: 8,717,666 km (0.107 R)
• M15: 9,483,308 km (0.111 R)
• M16: 10,086,487 km (0.117 R)
• M17: 11,075,478 km (0.087 R)
• M18: 11,669,083 km (0.066 R)
• M19: 13,957,182 km (0.07 R)
• M20: 14,738,083 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 12.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.98 AU - 3.72 AU

Year: 4022 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,696,743 km

• M1: 159,172 km (0.067 R)
• M2: 574,755 km (0.032 R)
• M3: 988,842 km (0.116 R)
• M4: 1,813,276 km (0.066 R)
• M5: 2,253,094 km (0.034 R)
• M6: 2,694,856 km (0.103 R)
• M7: 3,467,679 km (0.082 R)
• M8: 5,590,921 km (0.064 R)
• M9: 7,475,406 km (0.108 R)
• M10: 9,785,496 km (0.089 R)
• M11: 10,687,421 km (0.104 R)
• M12: 12,338,982 km (0.099 R)
• M13: 13,897,343 km (0.055 R)
• M14: 14,547,346 km (0.066 R)
• M15: 15,036,830 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 10.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.06 AU - 3.9 AU

Year: 4259 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,696,743 km

• M1: 128,804 km (0.048 R)
• M2: 673,639 km (0.11 R)
• M3: 1,006,345 km (0.094 R)
• M4: 1,660,088 km (0.078 R)
• M5: 2,040,665 km (0.092 R)
• M6: 3,156,964 km (0.103 R)
• M7: 3,915,425 km (0.069 R)
• M8: 4,704,404 km (0.108 R)
• M9: 5,428,159 km (0.109 R)
• M10: 5,866,929 km (0.102 R)
• M11: 6,355,666 km (0.111 R)
• M12: 6,732,951 km (0.046 R)
• M13: 7,153,920 km (0.066 R)
• M14: 7,503,081 km (0.087 R)
• M15: 7,986,582 km (0.114 R)
• M16: 9,597,751 km (0.102 R)
• M17: 10,461,379 km (0.098 R)
• M18: 13,060,493 km (0.084 R)
• M19: 13,672,049 km (0.112 R)
• M20: 15,718,996 km (0.08 R)
• M21: 16,663,258 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 9.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.42 AU - 6.04 AU

Year: 7846 Days

Day: 13.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,696,743 km

• M1: 116,088 km (0.107 R)
• M2: 889,359 km (0.06 R)
• M3: 1,473,539 km (0.054 R)
• M4: 2,086,741 km (0.112 R)
• M5: 2,462,082 km (0.077 R)
• M6: 2,798,677 km (0.083 R)
• M7: 6,561,811 km (0.113 R)
• M8: 8,646,159 km (0.053 R)
• M9: 14,071,774 km (0.074 R)
• M10: 22,759,970 km (0.086 R)
• M11: 27,519,576 km (0.103 R)
• M12: 32,032,794 km (0.101 R)
• M13: 34,013,320 km (0.067 R)
• M14: 39,195,689 km (0.103 R)
• M15: 43,676,146 km (0.069 R)
• M16: 44,746,219 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,871 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit